78864336

素因数分解:

$2^4\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1949}}^1$

素因数の和:2244

約数の個数: 60

約数和(自身を含む): 221609700

約数和(自身を除く): 142745364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281, 562, 843, 1124, 1686, 1949, 2248, 2529, 3372, 3898, 4496, 5058, 5847, 6744, 7796, 10116, 11694, 13488, 15592, 17541, 20232, 23388, 31184, 35082, 40464, 46776, 70164, 93552, 140328, 280656, 547669, 1095338, 1643007, 2190676, 3286014, 4381352, 4929021, 6572028, 8762704, 9858042, 13144056, 19716084, 26288112, 39432168, 78864336]

約数ペア:

[(1, 78864336), (2, 39432168), (3, 26288112), (4, 19716084), (6, 13144056), (8, 9858042), (9, 8762704), (12, 6572028), (16, 4929021), (18, 4381352), (24, 3286014), (36, 2190676), (48, 1643007), (72, 1095338), (144, 547669), (281, 280656), (562, 140328), (843, 93552), (1124, 70164), (1686, 46776), (1949, 40464), (2248, 35082), (2529, 31184), (3372, 23388), (3898, 20232), (4496, 17541), (5058, 15592), (5847, 13488), (6744, 11694), (7796, 10116)]